Display screen or portion thereof with a graphical user interface of an electronic device



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of a first embodiment of a display screen with a graphical user interface of an electronic device; and,

FIG. 2 is a front view of a second embodiment of a display screen with a graphical user interface of an electronic device.

In each of the figures, the outermost broken lines illustrate a display screen or portion thereof and form no part of the claimed design. The remaining broken lines illustrate portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with a graphical user interface of an electronic device, as shown and described. 